Software Engineer (Infrastructure)

The company

Profitable, no outside investors, and no plans to take any. We grow when customers pay us. Everything runs on a single Rails app and one Postgres database, deployed on Heroku.

Position summary

The previous person in this role moved to another team. Our operations team is six engineers and we're adding one more. Most of the work is backend services, with some internal tooling. Fully remote. You can work from anywhere in South Korea. Most of our work is async, and meetings are kept short.

What you'll be doing

• Contribute to postmortems and follow through on the action items.
• Debug performance problems using profilers, logs and tracing in Datadog or Grafana.
• Maintain REST and gRPC APIs used by internal teams and outside partners.
• Write unit and integration tests and keep the CI pipeline green.
• Design, build and maintain services in Python, Go or Java that handle real customer traffic.
• Mentor junior engineers through pairing and code review.

Requirements

• 3+ years of professional software development experience.
• Working knowledge of testing practices: unit, integration and contract tests.
• Ability to write clear technical documentation and explain decisions to non-engineers.
• Familiarity with Git, pull request workflows and CI tools like GitHub Actions, Jenkins or CircleCI.
• Strong skills in at least one of Python, Java, Go, C# or TypeScript.
• BS in Computer Science or a related field, or equivalent practical experience.

Desirable

• Kubernetes and Docker in production.
• Event-driven systems using Kafka or RabbitMQ.
• Prior work at an early-stage startup.

What you get

Rate: ₩63,000,000-₩75,000,000 per year

• Paid leave.
• Flexible hours.
• Four major insurances.
• Meal allowance.
• Annual incentive.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Hangang Digital.